Notes
On the Peachtree Ridge HS track, doing 6 easy, but extended it to 8 easy. Was supposed to do 2wu+3(2HMPw800r)+2cd, but with the cold I have plus the heat/dew point I didn't even try. Just tried to make up a couple of the miles I missed out on yesterday.
This was the 920xt data. I accidentally deleted the 310xt data, but may yet get it back. Oddly, they both measured the same distance. That is probably because the 920xt graph looks so ugly.